1: (0 8 17)

(0 14 8 20 2)(1 6 3)(4 11 7)(5 18 16 15 10)(9 13 12)(17 21 19)

2: (5 18 16)

(0 14 8 20 2)(1 6 3)(4 11 7)(5 15 10)(9 13 12)(16)(17 21 19)(18)

3: (4 11 7)

(0 14 8 20 2)(1 6 3)(4)(5 15 10)(7)(9 13 12)(11)(16)(17 21 19)(18)

4: (0 14 8)

(0 20 2)(1 6 3)(4)(5 15 10)(7)(8)(9 13 12)(11)(14)(16)(17 21 19)(18)